What's Not Included in this Release

The following feature is not available in this release:

Upgrade: In this release, there is
no automatic upgrade utility to go from Communications Suite 5 (Sun Java System
Messaging Server 6.3) to Sun Java System Messaging Server 6.3 64–bit
Edition. However, you are able to manually upgrade to this version of Messaging
Server by choosing from three upgrade processes. See: Upgrading Messaging Server.